List policies

curl --request POST \
  --url https://api.svantic.com/policies/get_policies \
  --header 'Content-Type: application/json' \
  --data '
{
  "tenant_id": "string",
  "scope": "tool"
}
'

{
  "policies": [
    {
      "policy_id": "string",
      "tenant_id": "string",
      "scope": "tool",
      "name": "string",
      "decision": "string",
      "description": "string",
      "match": {
        "example_key": "example_value"
      },
      "reason": "string",
      "approvers": [
        "string"
      ],
      "evaluator": {
        "example_key": "example_value"
      },
      "priority": 0,
      "enabled": true,
      "created_at": "2026-03-31T12:00:00.000Z",
      "updated_at": "2026-03-31T12:00:00.000Z"
    }
  ]
}